noun
system board; motherboard
Computing term for the main circuit board of a computer. Synonymous with マザーボード.
See also: マザーボード
新しいシステムボードに交換したら、パソコンの動作が安定した。
After replacing the system board, the computer became more stable.
Variant with interpunct; less common in running text.
More common term for motherboard; システムボード is a less frequent synonym used mainly in technical contexts.
Loanword from English 'system board'.